2891711810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2183

約数の個数: 64

約数和(自身を含む): 5713999200

約数和(自身を除く): 2822287390

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 113, 130, 202, 226, 505, 565, 1010, 1130, 1313, 1469, 1949, 2626, 2938, 3898, 6565, 7345, 9745, 11413, 13130, 14690, 19490, 22826, 25337, 50674, 57065, 114130, 126685, 148369, 196849, 220237, 253370, 296738, 393698, 440474, 741845, 984245, 1101185, 1483690, 1968490, 2202370, 2559037, 2863081, 5118074, 5726162, 12795185, 14315405, 22243937, 25590370, 28630810, 44487874, 111219685, 222439370, 289171181, 578342362, 1445855905, 2891711810]

約数ペア:

[(1, 2891711810), (2, 1445855905), (5, 578342362), (10, 289171181), (13, 222439370), (26, 111219685), (65, 44487874), (101, 28630810), (113, 25590370), (130, 22243937), (202, 14315405), (226, 12795185), (505, 5726162), (565, 5118074), (1010, 2863081), (1130, 2559037), (1313, 2202370), (1469, 1968490), (1949, 1483690), (2626, 1101185), (2938, 984245), (3898, 741845), (6565, 440474), (7345, 393698), (9745, 296738), (11413, 253370), (13130, 220237), (14690, 196849), (19490, 148369), (22826, 126685), (25337, 114130), (50674, 57065)]